Question

x[2-3x] = 5 find x, greatest integer function

Answer 1

Answer:

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Answer 2

Answer:

$x(2 - 3x) = 5 \\ 2 - 3x = \frac{5}{x} \\ - 3x = \frac{5}{x} - 2 \\ - 3x = \frac{5 - 2x}{x} \\ - 3x \times x = 5 - 2x \\ - 3 {x}^{2} = 5 - 2x \\ 3 {x}^{2} - 2x + 5$